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MARION COUNl BUILDING INSPECTION COMMUNll~f DEVELOPMENT CENTER 285 Church Street NE · Room 132 · Salem, Oregon 97301-3670 Office Houre: 8:00.4:30 · Phone: (503) 588-5147 · 24-HR Inspection Line: (503) 373-4427 ~ATE/TJIE TYPIC OCCUPAHCY CO~TRtlCT)'ON BIJILD[N[; PERHZT : 19/16/96 16s97 PERflZT 140 : 96-~7787 : Resident. addition/alteration STATUS t [SSUED ; b]lJng addition/alteratton ZgSUED : 18/16/1996 ~ u-~ To £X~;R£ ~ 04/14/1997 s V~ PN;£ 3 ~hall he required on each side of an egress door. The floor or landing sha]l not' be more than ~ an~ 1/2 inches lower than the ~op of the threshold. Exception= The landing at the exterior doorway :hal] not be More than 8 I/4 inches below the top of the threshold. ESot. 312.1] ~TA)RWAYS sha]) not be les~ than 36 inches in clear width at all points between the handrail height and the reRuired MiniMUM headroom of 6 feet 8 inches. NiniMuM width from the handrail down is 32 inches with one handrail, 28 inches with two. The MiniMuM required stair tread width is ~ inches. The MaxiMuM stair rise is 8 inches. When risers are closed~ a]] ~reads le~s than 1~ inches shall have a uniform nosing betweeM 3/4 inches and 1 1/4 inches. The greatest riser height/tread depth sha!l not ~xced th ~Mallest by More than 3/8 inch. ~Sec. 314.1~ ~14.2~ ~14.2.1~ 314.33 ALL EXTERIOR STAIRS shall be provided with a MiniMuM of 60 ~atts of incandescent light or other artificial light source rated at a MiniMUM of 858 lumens. The illumination of exterior stairs shall be.located in the iMMediate vicinity of the landing at the top of the stairs of resulted exits, and shall be controlled from inside the dwelling unit unless continuously i]]uM~nated or automatically activated. Exception: An artificial light source is not required at the top and bottom of stairs provided the artificial light source is located directly over each stair section. GI.IAR~RAIL OH STAIRS. i]pen sides of stairs with a total rise or More than 38 inches above the floor or grade below shall have guardrails not less than 34 inches in height Measured vertically from the nosing of the treads. Guardrail shall have intermediate rails or ornamental closures which will' not allow passage of an object 6 inches or More in diameter. Horizontal spacing between the vertical MeMbers in required guardraiIs shall §e a MaxiMuM of 4 inches at the nearest noint between the MeMbers. [Sec. 315.3, 315.4] ~NIIKE' ~FTEC~ORS / Ai'TE~ATIONS. When alterations, repairs or additions are Made to an existing dwelling, the entire hut]ding shad] be provided with smoke detectors located as required for new dwellings. The smoke detectors are not toque, red to be interconnected unless other remodeling con- sid~rations require removal of the appropriate wall and ceiJing coverings to facilitate interconnecting wiring. [Sac in 31 1.1] sha l be installed in each sleepi.g rooM, outside of each separate sleeping area in the iaMediate vicinity of the bedrooms and on each additional story of the dwelling including basements. All detectors shall be inter- connected such that the actuation of one alarm wil! actuate all the alarms in the individual unit and shall provide an a)ara which wi1] be audible in a)] s]eepinq areas. CSection 316.13 Smoke detectors shall be IlS volt with battery back-up, ESot.